office-gobmx/starmath/source/unofilter.cxx
Stephan Bergmann e57ca02849 Remove dynamic exception specifications
...(for now, from LIBO_INTERNAL_CODE only).  See the mail thread starting at
<https://lists.freedesktop.org/archives/libreoffice/2017-January/076665.html>
"Dynamic Exception Specifications" for details.

Most changes have been done automatically by the rewriting loplugin:dynexcspec
(after enabling the rewriting mode, to be committed shortly).  The way it only
removes exception specs from declarations if it also sees a definition, it
identified some dead declarations-w/o-definitions (that have been removed
manually) and some cases where a definition appeared in multiple include files
(which have also been cleaned up manually).  There's also been cases of macro
paramters (that were used to abstract over exception specs) that have become
unused now (and been removed).

Furthermore, some code needed to be cleaned up manually
(avmedia/source/quicktime/ and connectivity/source/drivers/kab/), as I had no
configurations available that would actually build that code.  Missing @throws
documentation has not been applied in such manual clean-up.

Change-Id: I3408691256c9b0c12bc5332de976743626e13960
Reviewed-on: https://gerrit.libreoffice.org/33574
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2017-01-26 12:54:43 +00:00

123 lines
3.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <memory>
#include <unotools/mediadescriptor.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <document.hxx>
#include <mathtype.hxx>
#include <unomodel.hxx>
using namespace ::com::sun::star;
/// Invokes the MathType importer via UNO.
class MathTypeFilter : public cppu::WeakImplHelper
<
document::XFilter,
document::XImporter,
lang::XServiceInfo
>
{
uno::Reference<lang::XComponent> m_xDstDoc;
public:
MathTypeFilter();
// XFilter
sal_Bool SAL_CALL filter(const uno::Sequence<beans::PropertyValue>& rDescriptor) override;
void SAL_CALL cancel() override;
// XImporter
void SAL_CALL setTargetDocument(const uno::Reference<lang::XComponent>& xDoc) override;
// XServiceInfo
OUString SAL_CALL getImplementationName() override;
sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
};
MathTypeFilter::MathTypeFilter() = default;
sal_Bool MathTypeFilter::filter(const uno::Sequence<beans::PropertyValue>& rDescriptor)
{
bool bSuccess = false;
try
{
utl::MediaDescriptor aMediaDesc(rDescriptor);
aMediaDesc.addInputStream();
uno::Reference<io::XInputStream> xInputStream;
aMediaDesc[utl::MediaDescriptor::PROP_INPUTSTREAM()] >>= xInputStream;
std::unique_ptr<SvStream> pStream(utl::UcbStreamHelper::CreateStream(xInputStream));
if (pStream)
{
if (SotStorage::IsStorageFile(pStream.get()))
{
tools::SvRef<SotStorage> aStorage(new SotStorage(pStream.get(), false));
// Is this a MathType Storage?
if (aStorage->IsStream("Equation Native"))
{
if (auto pModel = dynamic_cast<SmModel*>(m_xDstDoc.get()))
{
auto pDocShell = static_cast<SmDocShell*>(pModel->GetObjectShell());
OUString aText = pDocShell->GetText();
MathType aEquation(aText);
bSuccess = aEquation.Parse(aStorage.get());
if (bSuccess)
{
pDocShell->SetText(aText);
pDocShell->Parse();
}
}
}
}
}
}
catch (const uno::Exception& rException)
{
SAL_WARN("starmath", "Exception caught: " << rException.Message);
}
return bSuccess;
}
void MathTypeFilter::cancel()
{
}
void MathTypeFilter::setTargetDocument(const uno::Reference< lang::XComponent >& xDoc)
{
m_xDstDoc = xDoc;
}
OUString MathTypeFilter::getImplementationName()
{
return OUString("com.sun.star.comp.Math.MathTypeFilter");
}
sal_Bool MathTypeFilter::supportsService(const OUString& rServiceName)
{
return cppu::supportsService(this, rServiceName);
}
uno::Sequence<OUString> MathTypeFilter::getSupportedServiceNames()
{
uno::Sequence<OUString> aRet =
{
OUString("com.sun.star.document.ImportFilter")
};
return aRet;
}
extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* SAL_CALL com_sun_star_comp_Math_MathTypeFilter_get_implementation(uno::XComponentContext*, uno::Sequence<uno::Any> const&)
{
return cppu::acquire(new MathTypeFilter);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */